Subtract 10/14 from 48/21
1st number: 2 6/21, 2nd number: 10/14
48/21 - 10/14 is 11/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
48/21 = 48 × 2/21 × 2 = 96/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
10/14 = 10 × 3/14 × 3 = 30/42 - Subtract the two like fractions:
96/42 - 30/42 = 96 - 30/42 = 66/42 - After reducing the fraction, the answer is 11/7
- In mixed form: 14/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/21-10/14 48/21-20/14 48/42-10/14 48/21-10/28 48/21-30/14 48/63-10/14 48/21-10/42 48/21-50/14 48/21-10/70 48/21-70/14 48/21-10/98